Store Functions
store:HasSoup(soupName)
true
if store
contains a soup named soupName
. It returns nil
otherwise. Here are two examples, one returning a soup, the other not:
internal := GetStores()[0]; Print(internal:HasSoup("Names")) TRUE Print(internal:HasSoup("Dinglehopper")) NIL
store:IsValid()
true
if store
is valid, and nil
otherwise. A store is invalid if it has been removed. Here is an example:
external:= GetStores()[1]; Print(external:IsValid()) TRUENow, remove the card from the Newton:
Print(external:IsValid()) NIL
An online version of Programming for the Newton using Macintosh, 2nd ed. ©1996, 1994, Julie McKeehan and Neil Rhodes.
Last modified: 1 DEC 1996